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Shushi Ikeda
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Kobe, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Casting method for active metal
Patent number
10,981,222
Issue date
Apr 20, 2021
Kobe Steel, Ltd.
Yuzo Morikawa
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Steel sheet for hot pressing and hot pressed article using the same
Patent number
10,829,840
Issue date
Nov 10, 2020
voestalpine STAHL GmbH
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for manufacturing press-formed product and press-formed product
Patent number
9,938,597
Issue date
Apr 10, 2018
Kobe Steel, Ltd.
Toshio Murakami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-press formed product and method for manufacturing same
Patent number
9,850,554
Issue date
Dec 26, 2017
Kobe Steel, Ltd.
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-press formed product and method for manufacturing same
Patent number
9,611,518
Issue date
Apr 4, 2017
Kobe Steel, Ltd.
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing hot press-formed product
Patent number
9,475,113
Issue date
Oct 25, 2016
Kobe Steel, Ltd.
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot press-formed product and process for producing same
Patent number
9,475,112
Issue date
Oct 25, 2016
Kobe Steel, Ltd.
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-forming product manufacturing method and press-forming facility
Patent number
9,469,891
Issue date
Oct 18, 2016
Kobe Steel, Ltd.
Keisuke Okita
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing press-formed product
Patent number
9,358,602
Issue date
Jun 7, 2016
Kobe Steel, Ltd.
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Press-formed product and method for producing same
Patent number
9,315,876
Issue date
Apr 19, 2016
Kobe Steel, Ltd.
Keisuke Okita
C21 - METALLURGY OF IRON
Information
Patent Grant
Dual phase steel sheet with good bake-hardening properties
Patent number
9,194,015
Issue date
Nov 24, 2015
Kobe Steel, Ltd.
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold-rolled steel sheet excellent in uniform elongati...
Patent number
9,074,272
Issue date
Jul 7, 2015
Kobe Steel, Ltd.
Hiroshi Akamizu
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength cold rolled steel sheet having excellent formability,...
Patent number
8,597,439
Issue date
Dec 3, 2013
Kobe Steel, Ltd.
Shushi Ikeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for producing high-strength forged parts having high reducti...
Patent number
7,833,363
Issue date
Nov 16, 2010
Kobe Steel, Ltd.
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength and low yield ratio cold rolled steel sheet and metho...
Patent number
7,591,977
Issue date
Sep 22, 2009
Kabuhsiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
Dual-phase steel sheet excellent in stretch flange formability and...
Patent number
7,553,380
Issue date
Jun 30, 2009
Kobe Steel, Ltd.
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength spring steel having excellent hydrogen embrittlement...
Patent number
7,438,770
Issue date
Oct 21, 2008
Kobe Steel, Ltd.
Fumio Yuse
C21 - METALLURGY OF IRON
Information
Patent Grant
Composite structure sheet steel with excellent elongation and stret...
Patent number
7,413,617
Issue date
Aug 19, 2008
Kabushiki Kaisha Kobe Seiko Sho
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength forged parts having high reduction of area and method...
Patent number
7,314,532
Issue date
Jan 1, 2008
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel sheet having excellent formability and method f...
Patent number
7,090,731
Issue date
Aug 15, 2006
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Takahiro Kashima
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength steel sheet having excellent workability and producti...
Patent number
7,008,488
Issue date
Mar 7, 2006
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Hiroshi Akamizu
C21 - METALLURGY OF IRON
Information
Patent Grant
Galvanized steel sheet superior in ductility and process for produc...
Patent number
6,316,127
Issue date
Nov 13, 2001
Kobe Steel, Ltd.
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-dip galvanized steel sheet and process for production thereof
Patent number
6,306,527
Issue date
Oct 23, 2001
Kabushiki Kaisha Kobe Seiko Sho
Shushi Ikeda
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
CASTING METHOD FOR ACTIVE METAL
Publication number
20190299281
Publication date
Oct 3, 2019
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yuzo MORIKAWA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANU...
Publication number
20190241988
Publication date
Aug 8, 2019
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio MURAKAMI
B32 - LAYERED PRODUCTS
Information
Patent Application
STEEL SHEET FOR HOT PRESSING AND HOT PRESSED ARTICLE USING THE SAME
Publication number
20190010587
Publication date
Jan 10, 2019
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD...
Publication number
20180312947
Publication date
Nov 1, 2018
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANU...
Publication number
20160222482
Publication date
Aug 4, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio MURAKAMI
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE, AND PRESS-MOLDED ART...
Publication number
20160222483
Publication date
Aug 4, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio MURAKAMI
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANU...
Publication number
20160222485
Publication date
Aug 4, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio MURAKAMI
C21 - METALLURGY OF IRON
Information
Patent Application
HOT PRESS MOLDING AND MANUFACTURING METHOD THEREFOR
Publication number
20160010171
Publication date
Jan 14, 2016
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD...
Publication number
20150090377
Publication date
Apr 2, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD...
Publication number
20150027602
Publication date
Jan 29, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT AND PRESS-FORMED PRODUCT
Publication number
20150013856
Publication date
Jan 15, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRO...
Publication number
20150007911
Publication date
Jan 8, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshio Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-PRESS FORMED PRODUCT AND METHOD FOR MANUFACTURING SAME
Publication number
20150000802
Publication date
Jan 1, 2015
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
HOT-PRESS FORMED PRODUCT AND METHOD FOR MANUFACTURING SAME
Publication number
20140367002
Publication date
Dec 18, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
PRESS-FORMING PRODUCT MANUFACTURING METHOD AND PRESS-FORMING FACILITY
Publication number
20140338802
Publication date
Nov 20, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Keisuke Okita
C21 - METALLURGY OF IRON
Information
Patent Application
PRESS HARDENED PARTS AND METHOD OF PRODUCING THE SAME
Publication number
20140186655
Publication date
Jul 3, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Keisuke Okita
B32 - LAYERED PRODUCTS
Information
Patent Application
HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEE...
Publication number
20140065007
Publication date
Mar 6, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEE...
Publication number
20140056754
Publication date
Feb 27, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEE...
Publication number
20140056753
Publication date
Feb 27, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
HOT PRESS-FORMED PRODUCT, PROCESS FOR PRODUCING SAME, AND THIN STEE...
Publication number
20140044585
Publication date
Feb 13, 2014
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING PRESS-FORMED PRODUCT
Publication number
20130199258
Publication date
Aug 8, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Junya Naitou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
PRESS-FORMED PRODUCT AND METHOD FOR PRODUCING SAME
Publication number
20130180635
Publication date
Jul 18, 2013
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Keisuke Okita
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY,...
Publication number
20100092332
Publication date
Apr 15, 2010
Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
Shushi IKEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HIGH-STRENGTH STEEL SHEETS AND PROCESSES FOR PRODUCTION OF THE SAME
Publication number
20090277547
Publication date
Nov 12, 2009
Kabushiki Kaisha Kobe Seiko Sho
Kenji Saito
C21 - METALLURGY OF IRON
Information
Patent Application
DUAL PHASE STEEL SHEET WITH GOOD BAKE-HARDENING PROPERTIES
Publication number
20090242085
Publication date
Oct 1, 2009
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Application
High-Strength Cold-Rolled Steel Sheet Excellent in Uniform Elongati...
Publication number
20080251160
Publication date
Oct 16, 2008
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd)
Hiroshi Akamizu
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH FORGED PARTS HAVING HIGH REDUCTION OF AREA AND METHOD...
Publication number
20080092996
Publication date
Apr 24, 2008
Kabushiki Kaisha Kobe Seiko Sho
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Application
Dual-phase steel sheet excellent in stretch flange formability and...
Publication number
20070023113
Publication date
Feb 1, 2007
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
Shushi Ikeda
C21 - METALLURGY OF IRON
Information
Patent Application
High strength bolt having excellent hydrogen embrittlement resistance
Publication number
20060169366
Publication date
Aug 3, 2006
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Fumio Yuse
C21 - METALLURGY OF IRON
Information
Patent Application
High strength spring steel having excellent hydrogen embrittlement...
Publication number
20060169367
Publication date
Aug 3, 2006
Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
Fumio Yuse
C21 - METALLURGY OF IRON